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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationZurichGMTEC-TopControl GmbH
GMTEC-TopControl GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company GMTEC-TopControl GmbH is an electrical engineering company specializing in the planning, installation, maintenance, and repair of electrical and electro-technical systems. The core activities include: Electrical installations (including for private households, property management, public services, and companies); Electrical inspections and testing; IT and telecommunication services (including VoIP telephony, internet, and networks); Installation and maintenance of security systems (including surveillance cameras and alarm systems); Building automation and smart home solutions; Photovoltaic and eMobility systems. The company thus offers a comprehensive range of electrical and electro-technical services for various customer groups.

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Offering

Products & services

Industry:Electrical Planning & Installation
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GMTEC-TopControl GmbH

Telecommunications
✓ Offered8
Electrical planning
Electrical planning for new builds, renovations and refurbishment; execution plans for lighting, switches, sockets, earthing and standard-compliant electrical installations.
Electrical installations
Electrical installations for strong-current and low-current systems, connections and installation of electrical and electrotechnical equipment, devices, lighting, light, power and heat.
Electrical inspections
Legally prescribed and voluntary periodic electrical inspections, acceptance inspections, final inspections, safety inspections at change of ownership, appliance testing and emergency lighting inspections.
IT, network and telephony solutions
IT, internet, telephony and networking solutions; consulting, planning, installation and configuration of WLAN, fibre-optic internet, DECT, VoIP and cloud telephony as well as server solutions.
TV and audio installations
TV installations, digital TV, satellite systems as well as sound and speaker systems, including installation, configuration and commissioning.
Alarm and video surveillance systems
Alarm systems, fire alarm systems, video surveillance and a digital door viewer; consulting, sales, installation and configuration for houses, businesses and apartments.
Photovoltaic and eMobility solutions
Photovoltaic systems, solar panels, power storage, charging stations and charging management for electric mobility.
Building automation
Building automation and home control with KNX, Wiser, Zeptrion and Siemens Logo; universal building cabling and control of home technology.
Trust & reputation

ranQ Trust Score of GMTEC-TopControl GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

GMTEC-TopControl GmbH scores 75.1 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.80.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.61.010%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.78.08%
GMTEC-TopControl GmbH scores 74.1 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.79.212%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
GMTEC-TopControl GmbH scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
GMTEC-TopControl GmbH scores 5.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.5.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

GMTEC-TopControl GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.9 out of 5 stars from 10 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.9
of 5

Aggregated from 10 reviews across all connected sources

Sources
GGoogle4.910
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Spindelstrasse 2
8041 Zurich
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-311.593.907
Founded
2018 · 8 years
Last commercial register change
June 6, 2024
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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